2VEG
Dihydropteroate synthase from Streptococcus pneumoniae: complex with 6-hydroxymethyl-7,8-dihydropterin monophosphate
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Detector | RIGAKU IMAGE PLATE |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 45.653, 90.617, 136.602 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 2.400 |
R-factor | 0.22 |
Rwork | 0.216 |
R-free | 0.29700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2vef |
RMSD bond length | 0.016 |
RMSD bond angle | 1.618 |
Data reduction software | CrystalClear |
Data scaling software | CrystalClear |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 68.300 | 2.490 |
High resolution limit [Å] | 2.400 | 2.400 |
Rmerge | 0.060 | 0.290 |
Number of reflections | 19124 | |
<I/σ(I)> | 15.2 | 3.2 |
Completeness [%] | 83.5 | 41.8 |
Redundancy | 4.57 | 2.22 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 0.2 M AMMONIUM IODIDE AND 20% (W/V) POLYETHYLENE GLYCOL 3,350 |